CN213035457U - Paper pressing roller of printing machine - Google Patents
Paper pressing roller of printing machine Download PDFInfo
- Publication number
- CN213035457U CN213035457U CN202021198880.5U CN202021198880U CN213035457U CN 213035457 U CN213035457 U CN 213035457U CN 202021198880 U CN202021198880 U CN 202021198880U CN 213035457 U CN213035457 U CN 213035457U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- main body
- mounting seat
- adjusting
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Handling Of Sheets (AREA)
Abstract
The utility model belongs to the technical field of printing machines, in particular to a press roll of a printing machine, which comprises a main body of the press roll; the paper pressing roller comprises a paper pressing roller main body, a first mounting seat and a second mounting seat are respectively mounted at two ends of the paper pressing roller main body, a movable transmission shaft is movably distributed on the inner side of the first mounting seat, a through hole for the movable transmission shaft to penetrate through is formed in the first mounting seat, one end of the movable transmission shaft penetrates through the through hole and is embedded into the paper pressing roller main body, and a fixed transmission shaft is rigidly fixed on the outer surface of the second mounting seat; the main body of the paper pressing roller is provided with an adjusting component for adjusting the embedding amount of the movable transmission shaft; the adjusting assembly comprises an adjusting knob, a sliding connecting plate, an adjusting screw and a fixed connecting plate; the utility model discloses a printing machine dancer roll, one of them transmission shaft are movable installation to rely on adjusting part to adjust the embedding volume of this transmission shaft, be favorable to the dismouting of dancer roll, it is very convenient, be convenient for maintain equipment, and greatly reduced the maintenance cost of equipment.
Description
Technical Field
The utility model belongs to the technical field of the printing machine, concretely relates to printing machine dancer roll.
Background
The modern printing machine is generally composed of mechanisms such as plate loading, inking, stamping, paper conveying (including folding) and the like, and the working principle of the modern printing machine is as follows: the characters and images to be printed are made into printing plates, the printing plates are arranged on a printing machine, then ink is coated on the positions, where the characters and images are arranged, of the printing plates manually or by the printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing materials (such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics) so as to reproduce the same printed matters as the printing plates, and a paper pressing roller is used as a core part guide of the printing machine and is used for pressing the paper to ensure the stability and the flatness of the paper so as to facilitate reliable printing.
Original printing machine dancer roll is when using, runs through the bearing frame on the printing machine with the transmission shaft at dancer roll both ends usually, because the transmission shaft at its both ends is the rigidity fixed, consequently very troublesome to the dismouting of printing machine dancer roll, is unfavorable for maintaining equipment, and the maintenance cost is higher.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a printing machine dancer roll has convenient to use, easily dismouting and the characteristics of being convenient for maintain.
In order to achieve the above object, the utility model provides a following technical scheme: a press roll of a printing machine comprises a main body of the press roll, wherein the main body of the press roll is of a hollow cylindrical structure; a first mounting seat and a second mounting seat are respectively mounted at two ends of the main body of the platen roller, a movable transmission shaft is movably distributed on the inner side of the first mounting seat, a through hole for the movable transmission shaft to penetrate through is formed in the first mounting seat, one end of the movable transmission shaft penetrates through the through hole and is embedded into the main body of the platen roller, and a fixed transmission shaft is rigidly fixed on the outer surface of the second mounting seat; the main body of the paper pressing roller is provided with an adjusting component for adjusting the embedding amount of the movable transmission shaft; the adjusting component comprises an adjusting knob, a sliding connecting plate, an adjusting screw and a fixed connecting plate.
As a preferred technical scheme of the utility model, fixed connection board is fixed the inner wall of dancer roll main part is on a parallel with the dancer roll main part is radial, sliding connection board movable distribution is in dancer roll main part is inboard and is in a mount pad with between the fixed connection board, the embedding of movable transmission shaft with sliding connection board rigid connection, adjusting screw's one end pass through the bearing support with fixed connection board is connected, the other end stretches out mount pad, and the confession has been seted up in the sliding connection board the screw hole that adjusting screw runs through, adjusting screw through this screw hole with the sliding connection board screw thread closes soon and links to each other, adjust knob fixes adjusting screw's stretching out is served.
As an optimized technical scheme of the utility model, cross recess has been seted up on adjust knob's surface.
As a preferred technical scheme of the utility model, sliding connection plate's lateral surface is fixed with four groups and is the supplementary stabilizing assemblies of annular equidistant distribution, and every group supplementary stabilizing assemblies equal symmetry is equipped with two.
As an optimal technical solution of the utility model: supplementary stable subassembly includes flexure strip and gyro wheel, the flexure strip is fixed sliding connection board surface, the gyro wheel is installed the flexure strip tip.
As a preferred technical scheme of the utility model, sliding connection plate's outer wall is fixed with limit slide, the confession has been seted up to the inner wall of dancer roll main part the spacing spout of sliding connection plate embedding, just in this spacing spout of limit slide embedding and can follow the spacing spout removes.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a printing machine dancer roll, one of them transmission shaft are movable installation to rely on adjusting part to adjust the embedding volume of this transmission shaft, be favorable to the dismouting of dancer roll, it is very convenient, be convenient for maintain equipment, and greatly reduced the maintenance cost of equipment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front sectional structural view of the present invention;
FIG. 3 is an enlarged schematic view of the auxiliary stabilizing assembly of the present invention;
fig. 4 is a schematic view of a radial cross-section structure in the present invention;
in the figure: 1. a platen roller body; 2. a first mounting seat; 3. a second mounting seat; 4. a movable transmission shaft; 5. Fixing a transmission shaft; 6. an adjustment assembly; 7. perforating; 8. adjusting a knob; 9. a sliding connection plate; 10. adjusting the screw rod; 11. a threaded hole; 12. fixing the connecting plate; 13. a cross groove; 14. an elastic sheet; 15. a roller; 16. a limiting slide block; 17. and a limiting sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a press roll of a printing machine comprises a press roll main body 1, wherein the press roll main body 1 is of a hollow cylindrical structure; a first mounting seat 2 and a second mounting seat 3 are respectively mounted at two ends of the platen roller main body 1, a movable transmission shaft 4 is movably distributed on the inner side of the first mounting seat 2, a through hole 7 for the movable transmission shaft 4 to penetrate through is formed in the first mounting seat 2, one end of the movable transmission shaft 4 penetrates through the through hole 7 and is embedded into the platen roller main body 1, and a fixed transmission shaft 5 is rigidly fixed on the outer surface of the second mounting seat 3; the adjusting components 6 for adjusting the embedding amount of the movable transmission shaft 4 are distributed on the paper pressing roller main body 1; the adjusting component 6 comprises an adjusting knob 8, a sliding connection plate 9, an adjusting screw rod 10 and a fixed connection plate 12, when the platen roller main body 1 is installed, the adjusting component 6 is firstly utilized to adjust the embedding amount of the movable transmission shaft 4, the movable transmission shaft 4 moves towards the inner side of the platen roller main body 1 until the distance between the end faces of the movable transmission shaft 4 and the fixed transmission shaft 5 is large enough, after the platen roller main body 1 is installed, the adjusting component 6 is utilized to reduce the embedding length of the movable transmission shaft 4, the extending end of the movable transmission shaft 4 penetrates through a bearing seat of the printing machine, and the platen roller main body 1 is installed stably.
Specifically, according to the attached drawings 1 and 2, in this embodiment, a fixed connecting plate 12 is fixed on the inner wall of the platen roller body 1 and is parallel to the radial direction of the platen roller body 1, a sliding connecting plate 9 is movably distributed on the inner side of the platen roller body 1 and is located between a first mounting seat 2 and the fixed connecting plate 12, the embedding of the movable transmission shaft 4 is rigidly connected with the sliding connecting plate 9, one end of an adjusting screw 10 is connected with the fixed connecting plate 12 through a bearing support, the other end of the adjusting screw extends out of the first mounting seat 2, a threaded hole 11 for the adjusting screw 10 to penetrate through is formed in the sliding connecting plate 9, the adjusting screw 10 is in threaded connection with the sliding connecting plate 9 through the threaded hole 11, the adjusting knob 8 is fixed on the extending end of the adjusting screw 10, when the embedding amount of the movable transmission shaft 4 is adjusted, the adjusting knob 8 is rotated, the adjusting, under the screwing action, the rotation of the adjusting screw 10 will make the sliding connection plate 9 move inside the platen roller body 1 and drive the movable transmission shaft 4 to move.
Specifically, as shown in fig. 1 and fig. 2, in the present embodiment, a cross groove 13 is formed on the surface of the adjusting knob 8, so that when the adjusting knob 8 is not convenient to rotate, the adjusting knob 8 can be rotated with the aid of a cross screwdriver, which is very convenient.
Specifically, according to fig. 1, fig. 2 and fig. 3, in this embodiment, four groups of auxiliary stabilizing assemblies are fixed on the outer side surface of the sliding connection plate 9, the auxiliary stabilizing assemblies are distributed in an annular shape at equal intervals, two auxiliary stabilizing assemblies are symmetrically arranged in each group, and the auxiliary stabilizing assemblies ensure the smooth movement of the sliding connection plate 9.
Specifically, according to fig. 1, fig. 2 and fig. 3, in this embodiment, the auxiliary stabilizing assembly includes an elastic sheet 14 and a roller 15, the elastic sheet 14 is fixed on the surface of the sliding connection plate 9, the roller 15 is installed at the end of the elastic sheet 14, the roller 15 abuts against the inner wall of the paper pressing roller main body 1 under the action of the elastic sheet 14, the sliding friction when the sliding connection plate 9 moves is changed into rolling friction, and the stability of the movement of the sliding connection plate 9 is ensured.
Specifically, according to fig. 3 and fig. 4, in this embodiment, a limiting slider 16 is fixed to an outer wall of the sliding connecting plate 9, a limiting sliding groove 17 for the sliding connecting plate 9 to be embedded into is formed in an inner wall of the platen roller body 1, the limiting slider 16 is embedded into the limiting sliding groove 17 and can move along the limiting sliding groove 17, and the limiting slider 16 is embedded into the limiting sliding groove 17, so that the sliding connecting plate 9 can reliably move along a straight line, and the stability of movement of the sliding connecting plate 9 is further improved.
The utility model discloses a theory of operation and use flow: the utility model discloses a printing machine dancer roll, when installing this dancer roll main part 1, rotate adjust knob 8 earlier to the embedding volume of adjustment movable transmission shaft 4, make movable transmission shaft 4 move to dancer roll main part 1 inboard, until the distance between movable transmission shaft 4 and the 5 terminal surfaces of fixed transmission shaft is enough big time can, after dancer roll main part 1 installed, recycle adjusting part 6 and reduce the embedding length of movable transmission shaft 4, make the extension end of movable transmission shaft 4 run through the bearing frame of printing machine, until dancer roll main part 1 installation is stable;
when the platen roller body 1 is detached, the adjusting knob 8 is rotated to move the movable transmission shaft 4 to the inner side of the platen roller body 1, and the distance between the end surfaces of the movable transmission shaft 4 and the fixed transmission shaft 5 is reduced until the platen roller body 1 can be taken out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A platen for a printing press comprising a platen body (1), characterized in that: the paper pressing roller main body (1) is of a hollow cylindrical structure; a first mounting seat (2) and a second mounting seat (3) are respectively mounted at two ends of the platen roller main body (1), a movable transmission shaft (4) is movably distributed on the inner side of the first mounting seat (2), a through hole (7) for the movable transmission shaft (4) to penetrate through is formed in the first mounting seat (2), one end of the movable transmission shaft (4) penetrates through the through hole (7) and is embedded into the platen roller main body (1), and a fixed transmission shaft (5) is rigidly fixed on the outer surface of the second mounting seat (3); adjusting components (6) for adjusting the embedding amount of the movable transmission shaft (4) are distributed on the platen roller main body (1); the adjusting component (6) comprises an adjusting knob (8), a sliding connecting plate (9), an adjusting screw rod (10) and a fixed connecting plate (12).
2. The platen for a printing press as recited in claim 1 wherein: the fixed connecting plate (12) is fixed on the inner wall of the platen roller main body (1) and is parallel to the radial direction of the platen roller main body (1), the sliding connecting plate (9) is movably distributed on the inner side of the paper pressing roller main body (1) and is positioned between the first mounting seat (2) and the fixed connecting plate (12), the embedding of the movable transmission shaft (4) is rigidly connected with the sliding connection plate (9), one end of the adjusting screw rod (10) is connected with the fixed connecting plate (12) through a bearing support, the other end of the adjusting screw rod extends out of the first mounting seat (2), and a threaded hole (11) for the adjusting screw rod (10) to penetrate is arranged in the sliding connecting plate (9), the adjusting screw rod (10) is connected with the sliding connecting plate (9) in a threaded manner through the threaded hole (11), the adjusting knob (8) is fixed on the extending end of the adjusting screw rod (10).
3. The platen for a printing press as recited in claim 1 wherein: the surface of the adjusting knob (8) is provided with a cross groove (13).
4. The platen for a printing press as recited in claim 1 wherein: the outer side face of the sliding connection plate (9) is fixedly provided with four groups of auxiliary stabilizing assemblies which are distributed in an annular equal interval mode, and each group of the auxiliary stabilizing assemblies are symmetrically provided with two auxiliary stabilizing assemblies.
5. The platen for a printing press as recited in claim 4 wherein: the auxiliary stabilizing assembly comprises an elastic sheet (14) and a roller (15), the elastic sheet (14) is fixed on the surface of the sliding connecting plate (9), and the roller (15) is installed at the end part of the elastic sheet (14).
6. The platen for a printing press as recited in claim 1 wherein: the outer wall of the sliding connection plate (9) is fixed with a limiting slide block (16), the inner wall of the paper pressing roller main body (1) is provided with a limiting slide groove (17) for the sliding connection plate (9) to be embedded, and the limiting slide block (16) is embedded into the limiting slide groove (17) and can move along the limiting slide groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021198880.5U CN213035457U (en) | 2020-06-24 | 2020-06-24 | Paper pressing roller of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021198880.5U CN213035457U (en) | 2020-06-24 | 2020-06-24 | Paper pressing roller of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213035457U true CN213035457U (en) | 2021-04-23 |
Family
ID=75523662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021198880.5U Expired - Fee Related CN213035457U (en) | 2020-06-24 | 2020-06-24 | Paper pressing roller of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213035457U (en) |
-
2020
- 2020-06-24 CN CN202021198880.5U patent/CN213035457U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213035457U (en) | Paper pressing roller of printing machine | |
| CN214164423U (en) | Perfecting press | |
| CN210454095U (en) | Transfer roller adjusting structure | |
| CN209889898U (en) | Paper winding mechanism of printing machine | |
| CN210337263U (en) | Paper conveying board paper pressing device applied to lithographic printing machine | |
| CN210501881U (en) | Front guide paper pressing device of offset press | |
| CN220742433U (en) | Printing roller structure of printing machine | |
| CN213325891U (en) | Paper winding mechanism of printing machine | |
| CN219256746U (en) | Printing roller convenient to disassemble and assemble and used for printing processing | |
| CN213386905U (en) | Paper wheel is pressed with regulation formula to printing machine | |
| CN210026619U (en) | Paper path mechanism for label printer | |
| CN204936421U (en) | A kind of printing plate cylinder component is separated drive mechanism with inking mechanism | |
| CN220615240U (en) | Quick replacement device for stamping rubber roller | |
| CN220218763U (en) | A printer cutting device for release paper | |
| CN213920186U (en) | Automatic guide roller adjusting printing machine | |
| CN219969142U (en) | Auxiliary steel pressing roller structure of gravure printing machine | |
| CN211335047U (en) | Adjustable roller shaft head for printing roller | |
| CN217099350U (en) | Cotton printing roller structure | |
| CN212124494U (en) | Alignment structure for double-sided printing machine | |
| CN219882623U (en) | Pinch roller for preventing cardboard from warping edge | |
| CN220535186U (en) | Air cylinder and air path butt joint mechanism of printing machine | |
| CN213798618U (en) | Electron and communication engineering are with student's paper printing device | |
| CN212292132U (en) | Cigarette is with connecing printing machine loading attachment for dress paper | |
| CN214646742U (en) | Supporting printing mechanism for printing machine | |
| CN219325637U (en) | Adhesive surface printing mechanism of label printer with intermittent contact function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210423 |